(2R,4R,5S,6R)-2-Allyl-4,5-bis-benzyloxy-6-benzyloxymethyl-dihydro-pyran-3-one O-methyl-oxime

Base Information

• Chemical Name: (2R,4R,5S,6R)-2-Allyl-4,5-bis-benzyloxy-6-benzyloxymethyl-dihydro-pyran-3-one O-methyl-oxime
• CAS No.: 184155-61-1
• Molecular Formula: C₃₁H₃₅NO₅
• Molecular Weight: 501.623

Synonyms:(2R,4R,5S,6R)-2-Allyl-4,5-bis-benzyloxy-6-benzyloxymethyl-dihydro-pyran-3-one O-methyl-oxime

Chemical Property of (2R,4R,5S,6R)-2-Allyl-4,5-bis-benzyloxy-6-benzyloxymethyl-dihydro-pyran-3-one O-methyl-oxime

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of (2R,4R,5S,6R)-2-Allyl-4,5-bis-benzyloxy-6-benzyloxymethyl-dihydro-pyran-3-one O-methyl-oxime

There total 4 articles about (2R,4R,5S,6R)-2-Allyl-4,5-bis-benzyloxy-6-benzyloxymethyl-dihydro-pyran-3-one O-methyl-oxime which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 96.0%

methanol (67-56-1) + 3-C-(3,4,6-tri-O-benzyl-α-D-arabino-hex-2-ulopyranosyl)propene (184155-60-0) → (2R,4R,5S,6R)-2-Allyl-4,5-bis-benzyloxy-6-benzyloxymethyl-dihydro-pyran-3-one O-methyl-oxime (184155-61-1)

Guidance literature:

With hydrogenchloride; hydroxylamine hydrochloride; sodium acetate; In tetrahydrofuran; water;

DOI:10.1021/jo970127f

Reference yield:

1-(2,3,4,6-O-tetrabenzyl-α-D-glucopyranosyl)-2-propene (82659-52-7) → (2R,4R,5S,6R)-2-Allyl-4,5-bis-benzyloxy-6-benzyloxymethyl-dihydro-pyran-3-one O-methyl-oxime (184155-61-1)

Guidance literature:

Multi-step reaction with 4 steps

1: 81 percent / I₂ / tetrahydrofuran / 1.5 h / 0 °C

2: 100 percent / Zn / acetic acid; methanol; diethyl ether

3: 74 percent / PCC, 4A MS / CH₂Cl₂ / 2 h

4: 96 percent / NH₂OH*HCl, NaOAc*3HCl / tetrahydrofuran; H₂O

With hydrogenchloride; hydroxylamine hydrochloride; iodine; sodium acetate; pyridinium chlorochromate; zinc; In tetrahydrofuran; methanol; diethyl ether; dichloromethane; water; acetic acid;

DOI:10.1021/jo970127f

Reference yield:

3-(3,4,6-tri-O-benzyl-α-D-glucopyranosyl)-1-propene (157903-84-9) → (2R,4R,5S,6R)-2-Allyl-4,5-bis-benzyloxy-6-benzyloxymethyl-dihydro-pyran-3-one O-methyl-oxime (184155-61-1)

Guidance literature:

Multi-step reaction with 2 steps

1: 74 percent / PCC, 4A MS / CH₂Cl₂ / 2 h

2: 96 percent / NH₂OH*HCl, NaOAc*3HCl / tetrahydrofuran; H₂O

With hydrogenchloride; hydroxylamine hydrochloride; sodium acetate; pyridinium chlorochromate; In tetrahydrofuran; dichloromethane; water;

DOI:10.1021/jo970127f

upstream raw materials:

methanol

3-C-(3,4,6-tri-O-benzyl-α-D-arabino-hex-2-ulopyranosyl)propene

1-(2,3,4,6-O-tetrabenzyl-α-D-glucopyranosyl)-2-propene

3-(3,4,6-tri-O-benzyl-α-D-glucopyranosyl)-1-propene

Downstream raw materials:

1-(2'-amino-3',4',6'-tri-O-benzyl-2'-deoxy-α-D-glucopyranosyl)-2-propene

Post a RFQ

Cas No.:

Product Name:

Quantity:

Please select Metric Ton KG G Pound L ML

Email:

Company name:

Valid Period:

Detailed Requirements:

• Sample
• MOQ
• GMP
• FDA
• Price
  FOB CIF CFR EXW
• Urgent purchase

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

Remove

Submit

1

What can I do for you?
Get Best Price

Get Best Price for 184155-61-1 (2R,4R,5S,6R)-2-Allyl-4,5-bis-benzyloxy-6-benzyloxymethyl-dihydro-pyran-3-one O-methyl-oxime

Send

Send

Metric Ton KG G Pound L ML

Send

Send